Refactor and regression tests (#34)

* chore: Add regression tests for solved puzzles

* chore(puzzles/input): Update al inputs with files from site

* chore: update error message

* fix: Add fixes to handle bare input from source files

* refactor(puzzles): Add day and year constants

* refactor: Use day and year constants; trim not necessary fields

* chore(scripts): Remove redundant tag

* chore(puzzles/solutions): add tests for changes

* ci(lint): Exclude revive inter for constants

* chore: add tests for generated code

* chore: Add sonar linters report

* chore: Update linter configs

* chore: Fix linter config

* chore; Udpate ci config

* docs: Add line comments

* refactor: Fix linter warnings

* ci: Add tests-report generation for sonar

* refactor: Fix linter warnings

* refactor: Fix linter warnings

* ci: Fix config

* refactor: Fix linter warnings

* refactor: Fix linters warnings

* refactor: DRY

* chore: Add tests

* refactor: Fix linter warnings

.github/workflows/go.yml

@@ -65,7 +65,7 @@ jobs:
         os: [ 'ubuntu-20.04' ]
         go: [ '1.17' ]
     runs-on: ${{ matrix.os }}
-    name: Send cover and quality reports
+    name: Quality reports
     steps:
       - name: Checkout
         uses: actions/checkout@v2.4.0
@@ -87,13 +87,21 @@ jobs:
       - name: Prepare test coverage
         run: |
           make test-cover
+      
+      - name: Tests report
+        run: |
+          make test-sonar-report
+
+      - name: Prepare lint report
+        run: |
+          make lint-sonar
           
-      - name: Cover report
+      - name: Cover report upload
         if: success()
         run: |
           bash <(curl -s https://codecov.io/bash) -f ./coverage/full.cov    
 
-      - name: SonarCloud Scan report
+      - name: SonarCloud report upload
         uses: sonarsource/sonarcloud-github-action@v1.6
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -17,4 +17,5 @@
 bin/
 dist/
 .DS_Store
-coverage/
+coverage/
+tests-report.json

.golangci.pipe.yml

@@ -13,7 +13,7 @@ linters-settings:
   gofmt:
     simplify: true
   goimports:
-    local-prefixes: github.com/obalunenko/advent-of-code
+    local-prefixes: github.com/obalunenko/advent-of-code/
   revive:
     # see https://github.com/mgechev/revive#available-rules for details.
     ignore-generated-header: true
@@ -27,16 +27,6 @@ linters-settings:
         severity: warning
         arguments: [ [ "call-chain", "loop", "method-call", "recover", "return" ] ]
 
-run:
-  issues-exit-code: 1
-  tests: true
-  skip-dirs:
-    - vendor/
-  skip-files:
-    - \.pb\.go$
-  out-format:
-    - github-actions
-
 issues:
   exclude-use-default: false
   exclude:
@@ -64,3 +54,73 @@ issues:
         - gofumpt
         - goimports
         - gosimple
+    - path: internal/puzzles/constants.go
+      linters:
+        - revive
+
+      # Show only new issues: if there are unstaged changes or untracked files,
+      # only those changes are analyzed, else only changes in HEAD~ are analyzed.
+      # It's a super-useful option for integration of golangci-lint into existing
+      # large codebase. It's not practical to fix all existing issues at the moment
+      # of integration: much better don't allow issues in new code.
+      # Default is false.
+      new: true
+
+      # Fix found issues (if it's supported by the linter)
+      fix: false
+
+  severity:
+      # Default value is empty string.
+      # Set the default severity for issues. If severity rules are defined and the issues
+      # do not match or no severity is provided to the rule this will be the default
+      # severity applied. Severities should match the supported severity names of the
+      # selected out format.
+      # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity
+      # -   Checkstyle: https://checkstyle.sourceforge.io/property_types.html#severity
+      # -       GitHub: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
+      default-severity: error
+
+      # The default value is false.
+      # If set to true severity-rules regular expressions become case sensitive.
+      case-sensitive: false
+
+      # Default value is empty list.
+      # When a list of severity rules are provided, severity information will be added to lint
+      # issues. Severity rules have the same filtering capability as exclude rules except you
+      # are allowed to specify one matcher per severity rule.
+      # Only affects out formats that support setting severity information.
+      rules:
+        - linters:
+            - dupl
+          severity: warning
+
+run:
+  issues-exit-code: 1
+  tests: true
+  skip-dirs:
+    - vendor/
+  skip-files:
+    - \.pb\.go$
+
+# output configuration options
+output:
+  # colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
+  # default is "colored-line-number"
+  format: github-actions
+
+  # print lines of code with issue, default is true
+  print-issued-lines: true
+
+  # print linter name in the end of issue text, default is true
+  print-linter-name: true
+
+  # make issues output unique by line, default is true
+  uniq-by-line: true
+
+  # add a prefix to the output file references; default is no prefix
+  path-prefix: ""
+
+  # sorts results by: filepath, line and column
+  sort-results: true
+
+